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https://hdl.handle.net/10216/119044

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Value

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dc.creator

Mereiter, S

dc.creator

Magalhães, A

dc.creator

Adamczyk, B.

dc.creator

Jin, C.

dc.creator

Almeida, A.

dc.creator

Drici, L.

dc.creator

Ibáñez-Vea, M.

dc.creator

Larsen, M.

dc.creator

Kolarich, D.

dc.creator

Karlsson, N.

dc.creator

Reis, CA

dc.date.accessioned

2019-02-21T12:16:23Z

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dc.date.available

2019-02-21T12:16:23Z

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dc.date.issued

2016

dc.identifier.issn

2352-3409

dc.identifier.uri

https://hdl.handle.net/10216/119044

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dc.description.abstract

Gastric carcinoma MKN45 cells stably transfected with the full-length ST3GAL4 gene were characterised by glycomic and sialoproteomic analysis. Complementary strategies were applied to assess the glycomic alterations induced by ST3GAL4 overexpression. The N- and O-glycome data were generated in two parallel structural analyzes, based on PGC-ESI-MS/MS. Data on glycan structure identification and relative abundance in ST3GAL4 overexpressing cells and respective mock control are presented. The sialoproteomic analysis based on titanium-dioxide enrichment of sialopeptides with subsequent LC-MS/MS identification was performed. This analysis identified 47 proteins with significantly increased sialylation. The data in this article is associated with the research article published in Biochim Biophys Acta "Glycomic analysis of gastric carcinoma cells discloses glycans as modulators of RON receptor tyrosine kinase activation in cancer" [1].

dc.description.sponsorship

We acknowledge the support from the European Union, Seventh Framework Programme, Gastric Glyco Explorer Initial Training Network: Grant number 316929. IPATIMUP integrates the i3S Research Unit, which is partially supported by FCT, the Portuguese Foundation for Science and Technology. This work is funded by FEDER funds through the Operational Programme for Competitiveness Factors-COMPETE (FCOMP-01-0124-FEDER028188) and National Funds through the FCT-Foundation for Science and Technology, under the projects: PEst-C/SAU/LA0003/2013, PTDC/BBB-EBI/0786/2012, PTDC/BBB-EBI/0567/2014 (CR). This work was also supported by "Glycoproteomics" project Grant number PCIG09-GA-2011-293847 (to DK) and the Danish Natural Science Research Council and a generous Grant from the VILLUM Foundation to the VILLUM Center for Bioanalytical Sciences at the University of Southern Denmark (to MRL). AM acknowledges FCT, POPH (Programa Operacional Potencial Humano) and FSE (Fundo Social Europeu) (SFRH/BPD/75871/2011). The UPLC instrument was obtained with a grant from the Ingabritt and Arne Lundbergs Research Foundation. C.J. was supported by the Knut and Alice Wallenberg Foundation. The mass spectrometer (LTQ) was obtained by a grant from the Swedish Research Council (342-2004-4434).